156655680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 224

約数和(自身を含む): 546445440

約数和(自身を除く): 389789760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 192, 204, 232, 240, 255, 272, 290, 320, 331, 340, 348, 408, 435, 464, 480, 493, 510, 544, 580, 662, 680, 696, 816, 870, 928, 960, 986, 993, 1020, 1088, 1160, 1324, 1360, 1392, 1479, 1632, 1655, 1740, 1856, 1972, 1986, 2040, 2320, 2465, 2648, 2720, 2784, 2958, 3264, 3310, 3480, 3944, 3972, 4080, 4640, 4930, 4965, 5296, 5440, 5568, 5627, 5916, 6620, 6960, 7395, 7888, 7944, 8160, 9280, 9599, 9860, 9930, 10592, 11254, 11832, 13240, 13920, 14790, 15776, 15888, 16320, 16881, 19198, 19720, 19860, 21184, 22508, 23664, 26480, 27840, 28135, 28797, 29580, 31552, 31776, 33762, 38396, 39440, 39720, 45016, 47328, 47995, 52960, 56270, 57594, 59160, 63552, 67524, 76792, 78880, 79440, 84405, 90032, 94656, 95990, 105920, 112540, 115188, 118320, 135048, 143985, 153584, 157760, 158880, 163183, 168810, 180064, 191980, 225080, 230376, 236640, 270096, 287970, 307168, 317760, 326366, 337620, 360128, 383960, 450160, 460752, 473280, 489549, 540192, 575940, 614336, 652732, 675240, 767920, 815915, 900320, 921504, 979098, 1080384, 1151880, 1305464, 1350480, 1535840, 1631830, 1800640, 1843008, 1958196, 2303760, 2447745, 2610928, 2700960, 3071680, 3263660, 3916392, 4607520, 4895490, 5221856, 5401920, 6527320, 7832784, 9215040, 9790980, 10443712, 13054640, 15665568, 19581960, 26109280, 31331136, 39163920, 52218560, 78327840, 156655680]

約数ペア:

[(1, 156655680), (2, 78327840), (3, 52218560), (4, 39163920), (5, 31331136), (6, 26109280), (8, 19581960), (10, 15665568), (12, 13054640), (15, 10443712), (16, 9790980), (17, 9215040), (20, 7832784), (24, 6527320), (29, 5401920), (30, 5221856), (32, 4895490), (34, 4607520), (40, 3916392), (48, 3263660), (51, 3071680), (58, 2700960), (60, 2610928), (64, 2447745), (68, 2303760), (80, 1958196), (85, 1843008), (87, 1800640), (96, 1631830), (102, 1535840), (116, 1350480), (120, 1305464), (136, 1151880), (145, 1080384), (160, 979098), (170, 921504), (174, 900320), (192, 815915), (204, 767920), (232, 675240), (240, 652732), (255, 614336), (272, 575940), (290, 540192), (320, 489549), (331, 473280), (340, 460752), (348, 450160), (408, 383960), (435, 360128), (464, 337620), (480, 326366), (493, 317760), (510, 307168), (544, 287970), (580, 270096), (662, 236640), (680, 230376), (696, 225080), (816, 191980), (870, 180064), (928, 168810), (960, 163183), (986, 158880), (993, 157760), (1020, 153584), (1088, 143985), (1160, 135048), (1324, 118320), (1360, 115188), (1392, 112540), (1479, 105920), (1632, 95990), (1655, 94656), (1740, 90032), (1856, 84405), (1972, 79440), (1986, 78880), (2040, 76792), (2320, 67524), (2465, 63552), (2648, 59160), (2720, 57594), (2784, 56270), (2958, 52960), (3264, 47995), (3310, 47328), (3480, 45016), (3944, 39720), (3972, 39440), (4080, 38396), (4640, 33762), (4930, 31776), (4965, 31552), (5296, 29580), (5440, 28797), (5568, 28135), (5627, 27840), (5916, 26480), (6620, 23664), (6960, 22508), (7395, 21184), (7888, 19860), (7944, 19720), (8160, 19198), (9280, 16881), (9599, 16320), (9860, 15888), (9930, 15776), (10592, 14790), (11254, 13920), (11832, 13240)]